² 计(ji)(ji)量功(gong)(gong)效:可计(ji)(ji)量总及分相正反向总、尖(jian)、峰、平、谷有功(gong)(gong)电(dian🌠)量、四象(xiang)限无(wu)功(gong)(gong)电(dian)能、存储(chu)12个月的电(dian)量数据;
² 丈量(liang)与监测:及时(shi)丈量(liang)总及A、C相(🔯xiang)的(de)电压、电流、相(xiang)角、有功(gong)(gong)功(gong)(gong)率、无功(go🔯ng)(gong)功(gong)(gong)率、功(gong)(gong)率因数及电网频(pin)次(ci),并且(qie)显现功(gong)(gong)率的(de)标(biao)的(de)目的(de);
² 需(xu)(xu)量计量:能记实(shi)正(zheng)、反向(xiang)有功(gong), 1♋、2、3、4象限(xian)无功ౠ(gong),组合(he)无功(gong)1、2的最(zui)大(da)需(xu)(xu)量和产生时(shi)候;
² 记实(shi)并存储12个结算周期最大(da)需量及其产生(👍sheng)时候数(shu)据(ju);
² 负荷记实:六类(lei)数据中(zhong)肆(siඣ)意组(zu)合(he)挑选: A、C各(ge)相(xiang)电(dian)压、电(dian)流(liu)、频次;总(zong)(zong)及A、C各(ge)相(xiang)有(you)、无(wu)(wu)(wu)(wu)(wu)功(gong)(gong)功(gong)(gong)率(lv);总(zong)(zong)及A、C各(ge)相(xiang)功(gong)(gong)率(lv)因数;正向/反向有(you)功(gong)(gong)、无(wu)(wu)(wu)(wu)(wu)功(gong)(gong)1、无(wu)(wu)(wu)(wu)(wu)功(gong)(gong)2总(zong)(zong)电(dian)量;四象限(xian)无(wu)(wu)(wu)(wu)(wu)功(gong)(gong)总(zong)(zong)电(dian)量;以(yi)后有(you)、无(wu)(wu)(wu)(wu)(wu)功(gong)(gong)需(xu)量;
² 费率与时(shi)段:撑持尖、峰、平(ping)、谷四个分时(shi)费率,两套时(ꦯshi)区(qu)表(biao),两套日时(shi)段表(biao),每套日时(shi)段表(biao)最多(duo)能设置8个日时(shi)段表(b🥃iao);
² 时钟(zhong)功效:接纳(na)具备温度弥补功效的内置硬件(j꧅ian)⛄时钟(zhong)电路,闰年主动转换功效;礼拜(bai)能够按(an)照日期主动调剂(ji);
² 数据(ju)解(jie)冻(dong):按时(shi)解(jie)冻(dong)(60次(ci)𓃲(ci))、刹时(shi)解(jie)冻(dong)(3次(ci)(ci))、日(ri)解(jie)冻(dong)(62次(ci)(ci)🎃)、整点解(jie)冻(dong)(254次(ci)(ci));
² 停(ting)电(dian)(dian)抄表(biao):在停(ting)电(dian)(dian)状况下(𝓀xia)经由过程(cheng)上翻键和(he)下(xia)翻键叫(jiao)醒电(dian)(dian)表(biao),叫(jiao)醒后(hou)可经由过程(cheng)红外抄读电(dian)(dian)表(biao)数据;
² 事(shi)务(wu)(wu)(wu)记(ji)实:记(ji)实对电(dian)(dian)表的编程和清零(ling﷽)操纵(zong)及(ji)电(dian)(dian)表运转(zhuan)状况。电(dian)(d♓ian)表清零(ling)事(shi)务(wu)(wu)(wu)、需量(liang)清零(ling)事(shi)务(wu)(wu)(wu)、校时(shi)势务(wu)(wu)(wu)、掉电(dian)(dian)事(shi)务(wu)(wu)(wu)、开盖记(ji)实、拉合闸(zha)记(ji)实、电(dian)(dian)压(ya)不均衡(heng)、电(dian)(dian)流不均衡(heng)等;
| 计量 | 有功电能精确度品级 | 有功B级、C级、D级 无功2级 | |||
| 丈量 | 电压 | 丈量规模 | 0.6Unom~1.2Unom | ||
| 电流 | 丈量规模 | Imin~1.2Imax | |||
| 功率 | 丈量规模 | PQ(起动功率)~1.2Unom×1.2Imax | |||
| 通讯 | 通讯接口 | 红外、RS485 | |||
| 通讯规约 | DL/T 645-2007 | ||||
| 通讯速度 | 2400bps-9600bps,默许2400bps(RS485) | ||||
| 时钟 | 及时时钟 | 偏差精度小于0.5s/d,带闰年主动转化 | |||
| 电气 机能 | 介电强度 | 交换工频电压 | 3kV | ||
| 脉冲电压 | 6kV 1.2/50us | ||||
| 电磁兼容 | 疾速瞬变脉冲群 | 实验品级:4级(GB/T 17626.4) | |||
| 浪涌 | 实验品级:4级(GB/T 17626.5) | ||||
| 静电 | 实验品级:4级(GB/T 17626.2) | ||||
| 零件功耗 | ≤0.2W | ||||
| 利用 情况 | 任务温度 | -25℃~+60℃ | |||
| 极限任务温度 | -40℃~+70℃ | ||||
| 绝对湿度 | ≤85%(极限湿度:≤95%) | ||||
| 规格 | 3×100V 0.015-0.075(6)A、0.003-0.015(1.2)A | ||||








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